.all {
  width: 100%;
  height: 560px;
  margin: 100px 50px;
  background-image: url(http://image.wufazhuce.com/FoRi1si0I9h1H7M9_wmVky5_920s);
  // 左边
  .left {
    min-width: 400px;
    margin: auto;
    .center {
      padding: 80px ;
      margin: auto; 
      max-width: 600px;
      .title {
        h2 {color: white;}
        div {
          width: 45px;
          height: 5px;
          background-color: white;
        }
      }
    .body {
        p {
          margin: 0;
          padding: 0;
          color: white;
          font-size: 16px;
        }
      }
    }

  }

  .right {
    min-width: 400px;
    .input{
      height: 400px;
      background-color: white;
      width: 80%;
      margin:50px auto;
    }
  }
}